Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kimberly Alyson Drenser, MD

Retina Specialist (Ophthalmology) Physician in Royal Oak, MI · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1508894643

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Registry record

Entity type Individual (Type 1)

Name Dr. Kimberly Alyson Drenser

Credential MD

Sex Female

Practice address 3555 W 13 Mile Rd, Ll-20, Royal Oak, MI, 48073

Phone (248) 288-2280

Fax (248) 288-5644

Enumeration date Jun 29, 2006

Last updated in NPPES Jan 26, 2022

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 4301081731 (MI) Secondary

207WX0107X Retina Specialist (Ophthalmology) Physician Allopathic & Osteopathic Physicians · License 4301081731 (MI) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1508894643 active?

Yes, as of the latest NPPES snapshot, NPI 1508894643 is active (record last updated 2022-01-26).

How do I verify Kimberly Drenser's NPI record?

Cross-check NPI 1508894643 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-26.